<%@ page contentType="text/html;charset=utf-8"%>  
<script language="javascript">
function doUpload()
{
    frm.submit();
}
</script>
<form id=frm action="/gw/servlet/GWUpLoadServlet" ENCTYPE="multipart/form-data"  method="post">
<input type="text" name="warehouseCode" value="10001">
<input type="text" name="tableName" value="T_IN_HEAD">
<input name="fileName" type='file' size=40 class="kuang" value="浏览">
</form>
<input type=button class="kuang" value=" 上传 " onclick="doUpload();return false;">